Float arm of float gauge



FIG. 1 is a perspective view of a float arm of float gauge, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a reference drawing showing use thereof. 

The ornamental design for an float arm of float gauge, as shown and described. 